A piezometer is a sensor specially used to measure seepage water or static pressure, which is suitable for various civil engineering application scenarios, such as construction, railways, transportation, hydroelectric dams, tunnels, etc. It has excellent anti-interference ability, long-term stability and sealing performance, and can work normally in various harsh environments.
Its key features include:
The structure is simple, compact and reasonable, with good seismic performance and quick installation.
It can work stably for a long time in harsh environments, with stable frequency, and is not affected by factors such as cable resistance for long-distance transmission and industrial control automatic monitoring.
It is widely used in the monitoring of pore water pressure or osmotic pressure in geotechnical engineering such as water conservancy and hydropower, mining, railways and highways, bridges and wharves, underground caverns, etc.
It is designed and manufactured by vibrating wire theory, which has the characteristics of high sensitivity, high precision and high stability, and is suitable for long-term observation.
Using digital signal signal detection, the signal is transmitted over a long distance without distortion, and the anti-interference ability is strong.
Good insulation, waterproof and durable.
The pulse excitation method is adopted, and the excitation and testing speed is fast.
Measurement is intuitive, easy and fast, and fully automatic unattended, detection.
In a variety of projects, piezometers can be used to monitor pore water pressure in foundations, fills, retaining walls, and dams; Stability studies of natural or cut slopes; Stability investigation and study of tunnels, mines, pipelines and other underground works; pressure reduction and recovery tests of pumping wells, observation wells and reservoir dams; Pore water pressure monitoring in irrigation, drainage and permeability tests; geo-hydrological investigations including surface water levels, wells and water supplies; Pore water pressure monitoring for waste and environmental management related applications including landfills, pollution control, and pipeline leaks.